Here is the link to Presto: http://prestodb.github.io/
Yes, it’s definitely a distributed SQL query engine for big data.
If you are expecting a lot of different values to come in, then you’re only
trying to add a value to the existing records? I don’t understand where the
data is
The value is constant as of now but we are expecting lot many different
values to come in
future.
Secondly, is Presto a distributed system ?
Thanks and Regards,
Goutham.
On Wed, Feb 27, 2019 at 5:09 PM Kenneth Brotman
wrote:
> If you know the value already, why do you need to store it in
If you know the value already, why do you need to store it in every row of a
table? Seems like something is wrong. Why do you need to do that, if you can
share that information?
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com]
Sent: Wednesday, February 27, 2019 5:08 PM
To:
I meant to say, what about using Presto?
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com.INVALID]
Sent: Wednesday, February 27, 2019 4:59 PM
To: user@cassandra.apache.org
Subject: RE: Insert constant value for all the rows for a given column
Who are Presto?
From: Goutham reddy
Yup
From: Goutham reddy [mailto:goutham.chiru...@gmail.com]
Sent: Wednesday, February 27, 2019 5:06 PM
To: user@cassandra.apache.org
Subject: Re: Insert constant value for all the rows for a given column
Are you taking about SQL engine Presto ;)
On Wed, Feb 27, 2019 at 4:59 PM Kenneth
Are you taking about SQL engine Presto ;)
On Wed, Feb 27, 2019 at 4:59 PM Kenneth Brotman
wrote:
> Who are Presto?
>
>
>
> *From:* Goutham reddy [mailto:goutham.chiru...@gmail.com]
> *Sent:* Wednesday, February 27, 2019 4:52 PM
> *To:* user@cassandra.apache.org
> *Subject:* Re: Insert constant
Who are Presto?
From: Goutham reddy [mailto:goutham.chiru...@gmail.com]
Sent: Wednesday, February 27, 2019 4:52 PM
To: user@cassandra.apache.org
Subject: Re: Insert constant value for all the rows for a given column
Thanks Kenneth, writing Spark application is our last option and we are
Thanks Kenneth, writing Spark application is our last option and we are
looking out for some hack way to update the column.
On Wed, Feb 27, 2019 at 4:48 PM Kenneth Brotman
wrote:
> Ouch! I was sure I saw it in some material I studied but no. It looks
> like you have to provide the value
Ouch! I was sure I saw it in some material I studied but no. It looks like
you have to provide the value before Cassandra, maybe through your application
or something in the stream before Cassandra, or add it after Cassandra or use
something like Spark to process it.
Kenneth Brotman
True Bharath, there is no option to add a default value in Cassandra for a
column.
Regards
Goutham Reddy
On Wed, Feb 27, 2019 at 4:31 PM kumar bharath
wrote:
> Kenneth,
>
> I didn't see any such option for adding a default value on a column.
>
> Thanks,
> Bharath Kumar B
>
> On Wed, Feb 27,
Kenneth,
I didn't see any such option for adding a default value on a column.
Thanks,
Bharath Kumar B
On Wed, Feb 27, 2019 at 4:25 PM Kenneth Brotman
wrote:
> How about using a default value on the column?
>
>
>
> *From:* Kenneth Brotman [mailto:kenbrot...@yahoo.com.INVALID]
> *Sent:*
Unsubscribe please
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On Feb 27, 2019, at 6:25 PM, Kenneth Brotman
wrote:
How about using a default value on the column?
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com.INVALID]
Sent: Wednesday, February 27, 2019 4:23 PM
To:
How about using a default value on the column?
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com.INVALID]
Sent: Wednesday, February 27, 2019 4:23 PM
To: user@cassandra.apache.org
Subject: RE: Insert constant value for all the rows for a given column
Good point.
From: Goutham reddy
Good point.
From: Goutham reddy [mailto:goutham.chiru...@gmail.com]
Sent: Wednesday, February 27, 2019 4:11 PM
To: user@cassandra.apache.org
Subject: Re: Insert constant value for all the rows for a given column
Kenneth,
I believe "static column" applies for one partition key. Correct me
Kenneth,
I believe "static column" applies for one partition key. Correct me if my
understanding is wrong.
Regards
Goutham Reddy
On Wed, Feb 27, 2019 at 4:08 PM Kenneth Brotman
wrote:
> Sounds like what’s called a “static column”.
>
>
>
> *From:* Goutham reddy
Here’s a DataStax article called Sharing a static column:
https://docs.datastax.com/en/cql/3.3/cql/cql_using/refStaticCol.html
From: Kenneth Brotman [mailto:kenbrot...@yahoo.com]
Sent: Wednesday, February 27, 2019 4:08 PM
To: 'user@cassandra.apache.org'
Subject: RE: Insert constant value
Sounds like what’s called a “static column”.
From: Goutham reddy [mailto:goutham.chiru...@gmail.com]
Sent: Wednesday, February 27, 2019 4:06 PM
To: user@cassandra.apache.org
Subject: Insert constant value for all the rows for a given column
Hi,
We have a requirement to add constant value
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